The Comparative Analysis :

Aston Martin DB9 Coupé (06 - 08) vs. Porsche 911 Carrera Coupé 4S PDK (12 - 15)

€ 158,900
Aston Martin DB9 Coupé (06 - 08) Aston Martin DB9 Coupé
€ 115,800
 Porsche 911 Carrera Coupé 4S PDK (12 - 15) Porsche 911 Carrera Coupé 4S
€ 158,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 115,800

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The dimensions of these vehicles differ considerably. The Aston Martin DB9 Coupé is 21.9 cm longer, 2.3 cm wider and 2.6 cm lower than the Porsche 911 Carrera Coupé 4S.
Aston Martin DB9 Coupé
Porsche 911 Carrera Coupé 4S
1270
Blueprint Aston Martin DB9 Coupé (06 - 08)
1875
2075
1296
Blueprint Porsche 911 Carrera Coupé 4S PDK (12 - 15)
1852
1978
1875 mm
Width
1852 mm
2075 mm
Width Incl. Mirrors
1978 mm
1270 mm
Height
1296 mm
Blueprint Aston Martin DB9 Coupé (06 - 08)
2740
4710
Blueprint Porsche 911 Carrera Coupé 4S PDK (12 - 15)
2450
4491
4710 mm
Length
4491 mm
2740 mm
Wheelbase
2450 mm

Vehicle Weight

Aston Martin DB9 Coupé
Porsche 911 Carrera Coupé 4S
1710 kg
Kerb Weight
1540 kg
2060 kg
Gross Vehicle
Weight
1895 kg
Aston Martin DB9 Coupé (06 - 08)
Weight Difference:
170 kg
9.94 %
Porsche 911 Carrera Coupé 4S PDK (12 - 15)

General

Aston Martin DB9 Coupé
Porsche 911 Carrera Coupé 4S
VH1
Generation
991
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Permanent all-wheel drive
6-speed manual transmission
Transmission
7-speed dual clutch transmission

Engine

Aston Martin DB9 Coupé
Porsche 911 Carrera Coupé 4S
V12 petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
6-cylinder boxer petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
AM04
Engine Code
4
Valves
4
12
Cylinders
6
5935 CC
Engine Capacity
3800 CC
450 bhp
at 6000 rpm
Power
395 bhp
at 7400 rpm
Aston Martin DB9 Coupé
450 bhp
395 bhp
Porsche 911 Carrera Coupé 4S
570 NM
at 5000 rpm
Max. Torque
440 NM
at 5600 rpm
Aston Martin DB9 Coupé
570 NM
440 NM
Porsche 911 Carrera Coupé 4S

Performance

Aston Martin DB9 Coupé
Porsche 911 Carrera Coupé 4S
186 mph
Maximum Speed
185 mph
4.9 sec
Acceleration 0 to 62 mph
4.3 sec
62 mph 62
mph

68 m
0.000 sec

Aston Martin DB9 Coupé

62 mph 62
mph

60 m
0.000 sec

Porsche 911 Carrera Coupé 4S

▶ REPLAY
3.8 kg/bhp
Weight-to-Power Ratio
3.9 kg/bhp
Aston Martin DB9 Coupé
3.8 kg/bhp
3.9 kg/bhp
Porsche 911 Carrera Coupé 4S

Fuel Economy / Emissions

Aston Martin DB9 Coupé
Porsche 911 Carrera Coupé 4S
Fuel Economy
16 mpg
combined
31 mpg
Aston Martin DB9 Coupé
16 mpg
31 mpg
Porsche 911 Carrera Coupé 4S
11 mpg
city
22 mpg
No data
motorway
40 mpg
Kraftstoffanzeige
80 L
Fuel Tank Capacity
68 L
Kraftstoffanzeige
279 mi
Range
464 mi
Aston Martin DB9 Coupé
279 mi
464 mi
Porsche 911 Carrera Coupé 4S
Environmental Impact
337.2 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
172.4 kWh
Aston Martin DB9 Coupé
337.2 kWh
172.4 kWh
Porsche 911 Carrera Coupé 4S
Euro 4
Emission Standard
Euro 5 / Euro 6
421 g/km (NEFZ)
CO2 Emissions
215 g/km (NEFZ)

Practical Convenience

Aston Martin DB9 Coupé
Porsche 911 Carrera Coupé 4S
3
Doors
2
4
No. of Seats
4
350 kg
Maximum Payload
355 kg
155 L
Boot Capacity
125 L
No data
Boot Capacity (Seats Down)
No data